Cita APA (7th ed.)

LEON, A. (2019). ENTERPRISE RESOURCE PLANNING (4th.). MCGRAW HILL EDUCATION.

Cita Chicago (17th ed.)

LEON, ALEXIS. ENTERPRISE RESOURCE PLANNING. 4th. CHENNAI: MCGRAW HILL EDUCATION, 2019.

Cita MLA (9th ed.)

LEON, ALEXIS. ENTERPRISE RESOURCE PLANNING. 4th. MCGRAW HILL EDUCATION, 2019.